A system is disclosed for producing a plurality of substantially identical prints using a plurality of dissimilar printer systems. Each of the substantially identical prints are generated from a neutral data file defining a print image and an image characteristic data file defining an attribute of the...http://www.google.com.au/patents/US6057929?utm_source=gb-gplus-sharePatent US6057929 - System and method for producing substantially identical drawing prints using dissimilar printing systems